Question

9) If AB = AD + DB and AD = AC, then AB = AC + DB because of the?

a. Reflexive property
b. Symmetric property
c. Transitive property
d. Substitution property

Answer 1

instead of AD, you used AC because we know that they're equal

Answer 2

whenever things like that happen, it's ok because of the "substitution" property

Answer 3

does that make sense?

Answer 4

thank you!

Answer 5

the reflexive property goes like this

A = B then B = A

Answer 6

oops, sorry that's the symmetric property
you see that the equation is symmetric, right ?

Answer 7

the reflexive property is

A = A

you are equal to yourself

it's like looking your "reflection" in your mirror

Answer 8

if AD = AC, then AC = AD because of the?

a. Reflexive property
b. Symmetric property
c. Transitive property
d. Substitution property

Answer 9

the transitive property says,

A = B and B =C,,, then A = C

think of it as B is the "translator" and lets A connect with C,
so it's called the transitive property

Answer 10

is that relllllllxive too?

Answer 11

so the answer for the last question that I just posted is C?

Answer 12

look at the eqn.s they look symmetric right?
so it is the "symmetric" property

Answer 13

Okay and what about this one

AC = AC because of the?

a. Reflexive property
b. Symmetric property
c. Transitive property
d. Substitution property

Answer 14

come on, this one is obvious :)

look carefully at my notes, it explains it

Answer 15

reflexive?

Answer 16

yep